diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2017-05-26 01:03:23 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-26 15:00:45 -0400 |
| commit | 6335e9f2446b44139ac0722a81759a2b2f90bb4c (patch) | |
| tree | 70153cdcecef8f77a954a73b6f64096591624e14 /drivers/net/dsa/mv88e6xxx/serdes.h | |
| parent | ba9b989dc77d9f0a0968ff6bc13ad762d3bf468e (diff) | |
net: dsa: mv88e6xxx: mv88e6390X SERDES support
The mv88e6390X family has 8 SERDES lanes. These can be used for 2
10Gbps ports, ports 9 or 10. If these ports are used at slower speeds,
the SERDES lanes become available for other ports for 1000Base-X.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/serdes.h')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/serdes.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h index a690be09ac52..eb3ceaef790f 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.h +++ b/drivers/net/dsa/mv88e6xxx/serdes.h @@ -19,6 +19,30 @@ #define MV88E6352_ADDR_SERDES 0x0f #define MV88E6352_SERDES_PAGE_FIBER 0x01 +#define MV88E6390_PORT9_LANE0 0x09 +#define MV88E6390_PORT9_LANE1 0x12 +#define MV88E6390_PORT9_LANE2 0x13 +#define MV88E6390_PORT9_LANE3 0x14 +#define MV88E6390_PORT10_LANE0 0x0a +#define MV88E6390_PORT10_LANE1 0x15 +#define MV88E6390_PORT10_LANE2 0x16 +#define MV88E6390_PORT10_LANE3 0x17 +#define MV88E6390_SERDES_DEVICE (4 << 16) + +/* 10GBASE-R and 10GBASE-X4/X2 */ +#define MV88E6390_PCS_CONTROL_1 0x1000 +#define MV88E6390_PCS_CONTROL_1_RESET BIT(15) +#define MV88E6390_PCS_CONTROL_1_LOOPBACK BIT(14) +#define MV88E6390_PCS_CONTROL_1_SPEED BIT(13) +#define MV88E6390_PCS_CONTROL_1_PDOWN BIT(11) + +/* 1000BASE-X and SGMII */ +#define MV88E6390_SGMII_CONTROL 0x2000 +#define MV88E6390_SGMII_CONTROL_RESET BIT(15) +#define MV88E6390_SGMII_CONTROL_LOOPBACK BIT(14) +#define MV88E6390_SGMII_CONTROL_PDOWN BIT(11) + int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); +int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); #endif |